Converting 40.57984 to a Fraction
Step-by-step explanation of how to convert 40.57984 to a fraction

Result

40.57984 =
126812
3125
Mixed number:
40
1812
3125

Step 1: Identify the number of decimal places

The decimal 40.57984 has 5 decimal places.

Step 2: Multiply by the appropriate power of 10

Multiply by 105 = 100000 to eliminate the decimal point.

40.57984 × 100000 = 4057984

Step 3: Write as a fraction

40.57984 =

4057984
100000

Step 4: Simplify the fraction

Find the greatest common divisor (GCD) of 4057984 and 100000.

GCD(4057984, 100000) = 32

Divide both the numerator and denominator by the GCD:

4057984
100000

=

4057984 ÷ 32
100000 ÷ 32

=

126812
3125
Related Conversions
Other decimal to fraction conversions you might find useful